#294BDB
Closest named color: Blue Blue (#2242C7). oklch(48.9% 0.222 266.8), rgb(41, 75, 219).
Aa
White text reads best on this color (6.72:1).
About this color
#294BDB is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.222 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Blue (#2242C7), ΔE 0.039 away. White text reads best on it, at 6.72:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.222) |
| Temperature | cool |
| Nearest name | Blue Blue (#2242C7) |
| Black text | 3.12:1 |
| White text | 6.72:1 |
Values
| HEX | #294BDB |
| RGB | rgb(41, 75, 219) |
| HSL | hsl(229, 71%, 51%) |
| OKLCH | oklch(48.9% 0.222 266.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #294BDB | 6.72:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #294BDB | 3.12:1 | AA large text | Lc 21.8 | Dividers and decoration only |
| #294BDB text on white | 6.72:1 | AA | Lc 82.3 | Fine for body text |
| #294BDB text on black | 3.12:1 | AA large text | Lc -19.6 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F1F5FF
oklch(97% 0.014 268.5)
-
Step 100
100
#E1EAFF
oklch(93.7% 0.03 267.2)
-
Step 200
200
#C8D9FF
oklch(88.5% 0.056 266.2)
-
Step 300
300
#A5BFFF
oklch(80.9% 0.095 267.2)
-
Step 400
400
#759BFF
oklch(70.6% 0.153 266.8)
-
Step 500
500
#537EFF
oklch(63.1% 0.197 266.8)
-
Step 600
600
#355EFC
oklch(55.7% 0.239 266.7)
-
Step 700
700 (this color)
#294BDB
oklch(48.9% 0.222 266.8)
-
Step 800
800
#223FB1
oklch(42.6% 0.184 266.8)
-
Step 900
900
#1F388C
oklch(37.7% 0.143 266.7)
-
Step 950
950
#122252
oklch(27.1% 0.09 266.4)
#294BDB with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #0064E0 | 0.056 |
| Deuteranopia (no green cones) | #0053D8 | 0.023 |
| Tritanopia (no blue cones) | #00728C | 0.172 |
| Achromatopsia (no color) | #5C5C5C | 0.222 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #294BDB
#294BDB
oklch(48.9% 0.222 266.8)
- #795B00
#795B00
oklch(48.9% 0.1 86.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #294BDB, closest first.
No curated palette has a color within ΔE 0.04 of #294BDB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Blue #2242C7 ΔE 0.039
- Azul #1D5DEC ΔE 0.047
- Warm Blue #4B57DB ΔE 0.050
- Majorelle Blue #3F37C9 ΔE 0.051
- Vibrant Blue #0339F8 ΔE 0.058
- Electric Blue #0652FF ΔE 0.059
- Blue With A Hint Of Purple #533CC6 ΔE 0.065
- Blurple #5539CC ΔE 0.065
Use #294BDB in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.